20190484490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4960807}}^1$

素因数の和:4960862

約数の個数: 32

約数和(自身を含む): 40718312064

約数和(自身を除く): 20527827574

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 4960807, 9921614, 24804035, 49608070, 54568877, 109137754, 183549859, 272844385, 367099718, 545688770, 917749295, 1835498590, 2019048449, 4038096898, 10095242245, 20190484490]

約数ペア:

[(1, 20190484490), (2, 10095242245), (5, 4038096898), (10, 2019048449), (11, 1835498590), (22, 917749295), (37, 545688770), (55, 367099718), (74, 272844385), (110, 183549859), (185, 109137754), (370, 54568877), (407, 49608070), (814, 24804035), (2035, 9921614), (4070, 4960807)]